# STC SA4024NM

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Bogert Aviation, United States
- Description: Replace the standard Cessna oil drain plug with a Bogert Aviation quick drain.
- Applied: July 28, 1987
- Status date: April 12, 1989
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 3A21](https://openairdocs.org/tcds/3A21), [TCDS 3A10](https://openairdocs.org/tcds/3A10), [TCDS 3A25](https://openairdocs.org/tcds/3A25), [TCDS A6CE](https://openairdocs.org/tcds/A6CE), [TCDS A7CE](https://openairdocs.org/tcds/A7CE), [TCDS A25CE](https://openairdocs.org/tcds/A25CE)
- Certificate PDF: https://openairdocs.org/files/sha256/dc/52/dc52b2005f3946731757c3f7fad041ff20fa4c78910c3d85cf8c520b05e9876a
- Approved model list and other attachments: [AML SA4024NM.pdf](https://openairdocs.org/files/sha256/6e/7d/6e7dc8250cd56c6c0d1c5112c4e9fe9295c90e2f774c33e4897bad7c7f40fbb4)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FD3800A4D1E1999A85256CC2000C603B.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4024NM

## ADs that name it (0)

None.

## Approved models (79, first 50)

- Cessna Aircraft Company 210J ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company 210K ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company 210L ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company 210M ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company 210N ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company 210R ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company 310 ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company 310A ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company 310B ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company 310C ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company 310D ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company 310E ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company 310F ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company 310G ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company 310H ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company 310I ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company 310J ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company 310J-1 ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company 310K ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company 310L ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company 310N ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company 310P ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company 310Q ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company 310R ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company 320 ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- Cessna Aircraft Company 320-1 ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- Cessna Aircraft Company 320A ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- Cessna Aircraft Company 320B ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- Cessna Aircraft Company 320C ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- Cessna Aircraft Company 320D ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- Cessna Aircraft Company 320E ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- Cessna Aircraft Company 320F ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- Cessna Aircraft Company 337 ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))
- Cessna Aircraft Company 337A ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))
- Cessna Aircraft Company 337B ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))
- Cessna Aircraft Company 337C ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))
- Cessna Aircraft Company 337D ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))
- Cessna Aircraft Company 337E ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))
- Cessna Aircraft Company 337F ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))
- Cessna Aircraft Company 337G ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))
- Cessna Aircraft Company 337H ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))
- Cessna Aircraft Company 340 ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- Cessna Aircraft Company 340A ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- Cessna Aircraft Company 401 ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- Cessna Aircraft Company 401A ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- Cessna Aircraft Company 401B ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- Cessna Aircraft Company 402 ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- Cessna Aircraft Company 402A ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- Cessna Aircraft Company 402B ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))
- Cessna Aircraft Company 402C ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))

All 79: https://openairdocs.org/stc/SA4024NM/models.md

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA4024NM This certificate issued to: Bogert Aviation Purt. * Hithe * Regulations. * Original Product - Type Certificate Number: * *See attached FAA Approved Model List(AML) Make: * No. SA4024NM for list of approved airplane models and applicable airworthiness Model: . * regulations.

Description of Type Design Change: Replace the standard Cessna oil drain plug with a Bogert Aviation quick drain per Bogert Aviation Drawing No. M5-1, dated July 28, 1987, an installed in accordance with Bogert Aviation Installation Instructions as listed on AML Nc SA4024NM, or later FAA approved revision.

NOTE: This drain is applicable to Teledyne Continental engines only.

timilalinsand bindilions: Approval of this change in type design applies basically to the above model aircraft only. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate and FAA Approved Model List (AML) No. SA4024NM dated April 12, 1989, must be maintained as part of the permanent records for the modified aircraft.

### AML SA4024NM.pdf

This is OCR from the scanned FAA attachment. OCR can misread letters and numbers.

AML AMENDMENT DATE Issue Date: April 12, 1989 AFM SUPPLEMENT NUMBER/DATE N/A N/A N/A N/A N/A ... (AML) NO. SA4024MM INSTALLATION OF ENGINE OIL QUICK DRAIN FAA SEALED DRAWING/ DRAWING LIST REVISION NO. AND DATE NUMBER Revision 1 5А 08/08/88 08/08/88 5B No Revision 08/08/88 5C No Revision 08/08/88 5C No Revision 08/08/88 5C No Revision FOR CAR 3 dated 5/15/56 and Amendments as listed on CAR 3 dated 5/15/56 and Amendments as listed on CAR 3 dated 5/15/56 and Amendments as listed on CAR 3 dated 5/15/56 and Amendments as listed on| CAR 3 dated 5/15/56 and Amendments and portions of FAR 23 as listed on Page 1 of 2 FAA APPROVED MODI CERTIFICATION BASIS FOR ALTERATION TCDS No. 3A21. TCDS No. A6CE. TCDS No. 3A10. ICDS No. 3A25. ITCDS No. A7CE.

ORIGINAL TYPE CERTIFICATE NUMBER 3A21 АбСЕ 3A10 3A25 A7CE AIRCRAFT MODEL 210J thru 210R, T210J thru T210R, P210H thru P21OR 337 thru 337H, T337B thru T337H, and P337H 310 thru 310R, T310P thru T310R 1320 thru 320F, 340, and 340A 401 thru 401B, 402 thru 402C, 411, 411A, 414, 414A, and 421 thru 421C

**AIRCRAFT MAKE CESSNA ITEM**

AML AMENDMENT DATE 1989 Issue Date: April 12, AFM SUPPLEMENT NUMBER/DATE N/A Stewart K miller Acting Assistant Manager, Seattle Aircraft Certification Office (AML) NO. SA4024MM INSTALLATION OF ENGINE OIL QUICK DRAIN FAA SEALED DRAWING/ DRAWING LIST REVISION NO. AND DATE NUMBER 08/08/88 5C No Revision FAA Approved: Date: April 12, 1989 FOR with Amendments, Equiv- alent Levels of Safety, and Exemptions as shown Page 2 of 2 FAA APPROVED MOD CERTIFICATION BASIS FOR ALTERATION FAR 23 dated 2/1/65 on TCDS No. A25CE.

**ORIGINAL TYPE CERTIFICATE NUMBER A25 CE**

AIRCRAFT MODEL 1404 AIRCRAFT MAKE CESSNA (continued) ITEM

## Every issue (1)

- April 12, 1989: Amended, Current. [certificate](https://openairdocs.org/files/sha256/dc/52/dc52b2005f3946731757c3f7fad041ff20fa4c78910c3d85cf8c520b05e9876a), [AML SA4024NM.pdf](https://openairdocs.org/files/sha256/6e/7d/6e7dc8250cd56c6c0d1c5112c4e9fe9295c90e2f774c33e4897bad7c7f40fbb4)

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